@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1989c556-7d40-4c28-95ef-48a12416c804> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1989c556-7d40-4c28-95ef-48a12416c804> .